Which Radio Frequency Band Is Primarily Used in Older, Nonstandardized

question 49

Multiple Choice

Which radio frequency band is primarily used in older, nonstandardized wireless devices?

• A) 902 MHz
• B) 2.4 GHz
• C) 5 GHz
• D) 11 GHz

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Definitions:

Spinal Nerves

Bundles of nerve fibers that connect the spinal cord to various parts of the body, facilitating communication between the brain and the rest of the body.

Spinal Cord

A long, thin, tubular bundle of nervous tissue and support cells that extends from the brain, facilitating communication between the brain and the rest of the body.

Medulla Oblongata

The medulla oblongata is a part of the brainstem that controls vital bodily functions such as breathing, heart rate, and blood pressure.

Cerebral Aqueduct

A narrow channel within the brain that connects the third and fourth ventricles, allowing for the flow of cerebrospinal fluid.